Description
PAM8403DR Diodes Incorporated Audio Amplifier 2-Channel (Stereo) Class D 16-SOP
The PAM8403H is a 3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high quality sound reproduction. The new filter less architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus saving system cost and PCB area.With the same numbers of external components, the efficiency of the PAM8403H is much better than that of class-AB cousins. It can extend the battery life, ideal for portable applications.The PAM8403H is available in SOP-16 package. .
Key Features
3W Output at 10% THD with a 4 Load and 5V Power Supply
Filter less, Low Quiescent Current and Low EMI
Low THD+N
Superior Low Noise
Efficiency up to 90%
Short Circuit Protection
Thermal Shutdown
Few External Components to Save the
Space and Cost
Pb-Free Package
Specifications
Manufacturer: Diodes Incorporated
Product Category: Audio Amplifiers
RoHS
Series: PAM8403
Product: Audio Amplifiers
Class: Class-D
Output Power: 3 W
Mounting Style: SMD/SMT
Type: 2-Channel Stereo
Package / Case: SOP-16
Audio – Load Impedance: 4 Ohms
THD plus Noise: 0.15 %
Supply Voltage – Max: 5.5 V
Supply Voltage – Min: 2.5 V
Minimum Operating Temperature: – 40 C
Maximum Operating Temperature: + 85 C
Packaging: Cut Tape
Packaging: Reel
Brand: Diodes Incorporated
Number of Channels: 2 Channel
Shutdown: Shutdown
Moisture Sensitive: Yes
Operating Supply Current: 16 mA
Operating Supply Voltage: 2.5 V to 5.5 V
Product Type: Audio Amplifiers
PSRR – Power Supply Rejection Ratio: – 59 dB
Factory Pack Quantity: 2500
Subcategory: Audio ICs
Unit Weight: 0.008536 oz
Manufacturer: Diodes Inc.
MFG Part #: PAM8403DR-H
